| Tail Number / N-Number | N620Z |
| Manufacturer | BEECH |
| Model | 58 |
| Year Built | 1973 |
| Manufacturer's Serial Number | TH-385 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 285 hp (213 kW) |
| Total Horsepower | 570 hp (425 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | LLC |
| Owner Name | SIX TWENTY ZULU AVIATION LLC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-10-09 |
| Certificate Issue Date | 2011-07-12 |
| Last Action Date | 2020-02-24 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 52014174 |
| Mode S Code Hex | A8187C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N620Z.
| Tail Number / N-Number | N620Z |
| Manufacturer | DOUGLAS |
| Model | DC3C |
| Manufacturer's Serial Number | 25234 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 32 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 144 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CONTINENTAL AIR SERVICES INC |
| Street | 7300 WORLD WAY WEST |
| City | LOS ANGELES |
| State | CA |
| Zip Code | 90009 |
| Region | Western-Pacific |
| County | New Castle County |
| Certificate Issue Date | 1967-04-18 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-07-02 |